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Questionnaire

REGARDING APPLICATION OF FREEWHEEL - ONEWAY - CLUCH


Name*	:
Company Name	:
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(A) APPLICATION AS OVERRUNING/HOLDBACK-BACKSTOP

Machine/Unit description where one way (freewheel) clutch is to be used

Shaft : Diameter
Axis: Horizontal
Axis: Vertical

(pl. attach drawing/sketch of fitting arrangment with relevant dimensions)

Torque		Nm
Input Power		Hp

Speed when disengaged (overrunning)		RPM
Speed when engaged		RPM

4.1

Speed of shaft/part rotating where back stop (hold back)is to be fitted

RPM

Functioning time

hours per day/ week / month. (freewheeling/backstoping)

Probable required quantity

hours per day/week/month OR Once Only

(B) APPLICATION AS INDEXING/FEEDING CLUTCH

Machine/Unit description where one way (freewheel)clutch is to be used

Number of indexes per minute
Minimum indexes
Maximum indexes

Movement 'To & Fro" by Outer Ring or Inner ring

Shaft Diameter
Shaft Length
(pl. atach drawing /sketch of arrangement with relevant dimensions)

Torque - Standard		Nm
Torque Max (Including peaks)		Nm

Operating Time

hours per day/week/month .

Probable required quanity		Nos. per month/year OR Once only.

Recomendation for precise indexing function :

When using an indexing cluch it is extremely important to select a hold back device OR a brake to prevent rotation in reverse stroke because driven part may be slightly rotate reverse due to reverse torque (back forcew ) occurs during function. Since the backstopping repeats the overrinning & engaging at the same frequency as that of indexing clutch, recommended to use the holdback equivalent to indexing cluch or one size smaller OR frictional brake has as small as possoble braking force / a positioning pin / a stopper may be used for this purpose .